HomeEngine > Gaskets and Sealing SystemsApex AMS4270 Engine Intake Manifold Gasket Set - Lower and Upper
Part #: AMS4270

Apex AMS4270 Engine Intake Manifold Gasket Set - Lower and Upper

Lower and Upper
19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mazda, Aerostar, B4000, Explorer, Navajo, and Ranger
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Reliable Engine Intake Manifold Gasket Set for Ford and Mazda

The Apex AMS4270 engine intake manifold gasket set is designed to provide a precise seal for your vehicle's intake manifold. Compatible with select Ford and Mazda models, this gasket set helps maintain engine efficiency and prevents leaks that can affect performance.

  • Compatible with Ford Aerostar, B4000, Explorer, Ranger, and Mazda Navajo models
  • Engine intake manifold gasket set designed for a secure and durable seal
  • Manufactured by Apex for consistent quality and fitment
  • Part number AMS4270 ensures correct replacement for specified vehicles

Product Details and Compatibility

This engine intake manifold gasket set from Apex is engineered to meet the specifications required for Ford and Mazda vehicles including the Aerostar, B4000, Explorer, Navajo, and Ranger. The gasket set ensures a tight seal between the intake manifold and the engine block, preventing air and coolant leaks that can lead to engine performance issues. Using the correct gasket set, such as the AMS4270, helps maintain proper engine vacuum and prevents contamination of the intake system.

Common Applications and Problem Resolution

  • Prevents vacuum leaks that cause rough idling or stalling
  • Stops coolant leaks that can lead to overheating
  • Eliminates air leaks that reduce engine power and fuel efficiency
  • Helps avoid engine misfires related to intake manifold sealing issues
  • Maintains proper engine temperature and performance

Installation Notes and Tips

When installing the Apex AMS4270 gasket set, ensure the intake manifold and mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid warping or damaging the gasket. It is recommended to inspect the intake manifold for cracks or damage before installation to ensure a proper seal.

Quality Assurance and Warranty

Apex manufactures the AMS4270 gasket set to meet OEM standards for fit and function. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliability and durability in automotive applications.

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994FordAerostar4.0LV6Lower and Upperw/OEM design intake manifold gskts
1994FordExplorer4.0LV6Lower and Upper
1994FordRanger4.0LV6Lower and Upper
1994MazdaB40004.0LV6Lower and Upper
1994MazdaNavajo4.0LV6Lower and Upper
1993FordAerostar4.0LV6Lower and Upperw/OEM design intake manifold gskts
1993FordExplorer4.0LV6Lower and Upper
1993FordRanger4.0LV6Lower and Upper
1993MazdaNavajo4.0LV6Lower and Upper
1992FordAerostar4.0LV6Lower and Upperw/OEM design intake manifold gskts
1992FordExplorer4.0LV6Lower and Upper
1992FordRanger4.0LV6Lower and Upper
1992MazdaNavajo4.0LV6Lower and Upper
1991FordAerostar4.0LV6Lower and Upperw/OEM design intake manifold gskts
1991FordExplorer4.0LV6Lower and Upper
1991FordRanger4.0LV6Lower and Upper
1991MazdaNavajo4.0LV6Lower and Upper
1990FordAerostar4.0LV6Lower and Upperw/OEM design intake manifold gskts
1990FordRanger4.0LV6Lower and Upper

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.